265480230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{19709}}^1$

素因数の和:20168

約数の個数: 32

約数和(自身を含む): 638604000

約数和(自身を除く): 373123770

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 449, 898, 1347, 2245, 2694, 4490, 6735, 13470, 19709, 39418, 59127, 98545, 118254, 197090, 295635, 591270, 8849341, 17698682, 26548023, 44246705, 53096046, 88493410, 132740115, 265480230]

約数ペア:

[(1, 265480230), (2, 132740115), (3, 88493410), (5, 53096046), (6, 44246705), (10, 26548023), (15, 17698682), (30, 8849341), (449, 591270), (898, 295635), (1347, 197090), (2245, 118254), (2694, 98545), (4490, 59127), (6735, 39418), (13470, 19709)]